2011222301113 has 2 divisors, whose sum is σ = 2011222301114. Its totient is φ = 2011222301112.

The previous prime is 2011222301069. The next prime is 2011222301129. The reversal of 2011222301113 is 3111032221102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1086572742544 + 924649558569 = 1042388^2 + 961587^2 .

It is a cyclic number.

It is not a de Polignac number, because 2011222301113 - 2²¹ = 2011220203961 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011222301173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005611150556 + 1005611150557.

It is an arithmetic number, because the mean of its divisors is an integer number (1005611150557).

Almost surely, 2^{2011222301113} is an apocalyptic number.

It is an amenable number.

2011222301113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011222301113 is an equidigital number, since it uses as much as digits as its factorization.

2011222301113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 2011222301113 its reverse (3111032221102), we get a palindrome (5122254522215).

The spelling of 2011222301113 in words is "two trillion, eleven billion, two hundred twenty-two million, three hundred one thousand, one hundred thirteen".